
body{background-color: #d2e9fb;}

.security_content{
	overflow: hidden;
    width: 980px;
    height: 100%;
    margin: 10px auto 100px;
    height: 890px!important;
    border: 1px solid #e1e2e5;
    box-shadow: 0 2px 4px rgba(0,0,0,.14);
    background: #fafafa;
    border-radius: 4px;
}

.security-left{
	float: left;
    width: 150px;
    height: 100%;
    overflow: hidden;
}

.security-right{
	float: left;
    width: 829px;
    border-left: 1px solid #ddd;
    background: #fff;
    min-height: 890px!important;
}

.security-title{
	display: block;
    width: 150px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    font-size: 16px;
    color: #99a2aa;
    cursor: default;
    border-bottom: 1px solid #e1e2e5;
}

.security-ul{
	border-bottom: 1px solid #e1e2e5;
	
}
.security-list{
	width: 150px;
    height: 48px;
    line-height: 48px;
}
.security-list i{
	margin-left: 20px;
	margin-right: 10px;
}
.security-nav-name{
	margin-left: 12px;
    font-size: 14px;
    color: #222;
}
.security-left .on {
    background-color: #00a1d7!important;
}
.security-left .on .security-nav-name {
    color: #fff;
}

.security-nav-name{
	    margin-left: 12px;
    font-size: 14px;
    color: #222;
}
.security-list:hover {
    background: #e1e4ea;
    cursor: pointer;
}

.security-right-title{
	height: 50px;
    padding-left: 30px;
    border-bottom: 1px solid #ddd;
}
.security-right-title-icon
{
	float: left;
    width: 4px;
    height: 16px;
    margin-top: 18px;
    background-color: #00a1d6;
    border-radius: 4px;
}

.security-right-title-text
{
	float: left;
    margin: 15px 0 0 5px;
    color: #00a1d6;
    font-size: 14px;
    cursor: default;
}
.secuity-right-home{
	padding: 50px 20px 0;
    width: 789px;
}
.index-info{
	    border-bottom: 1px solid #e5e9ef;
    padding-bottom: 40px;
    position: relative;
}
.home-head{
	    display: inline-block;
    vertical-align: top;
    position: relative;
    cursor: pointer;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    overflow: hidden;
}
.home-head img {
    width: 100%;
    height: 100%;
}
.home-right{
	    display: inline-block;
    margin-left: 16px;
    width: 684px;
}
.home-top-msg{
	
}
.home-top-msg-name-color {
    color: #fb7299;
}

.home-top-msg-name {
    display: inline-block;
    font-size: 18px;
    font-weight: 700;
    color: #222;
    margin-right: 8px;
    cursor: default;
}
.home-userstatus{
	border: 1px solid #99a2aa;
    margin: 0 8px;
    color: #99a2aa;
    border-radius: 4px;
    font-size: 12px;
    cursor: default;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 2px 4px;
}
.home-top-bp{
	margin-top: 15px;
}
.coin-link{
	display: inline-block;
    width: 20px;
    margin-right: 8px;
    height: 20px;
    background-position: -150px -470px;
}
.curren-b-num{
	margin-right: 12px;
    display: inline-block;
    line-height: 20px;
    font-size: 14px;
    color: #222;
    cursor: default;
    vertical-align: top;
    height: 20px;
}
.user-setting-warp
{
	padding: 20px 20px 0;
    position: relative;
}

.user-nick-name{
	    float: left;
    width: 789px;
    margin-bottom: 20px;
}
.el-form-item__label
{
	    width: 95px;
    text-align: right;
    margin-right: 20px;
    float: left;
    line-height: 30px;
    padding: 0;
}
.user-nick-name .el-input, .user-nick-name .el-input__inner {
    float: left;
    width: 225px;
    height: 30px;
    margin-right: 40px;
}

.el-input {
    position: relative;
    font-size: 14px;
}
.el-input__inner{
	-webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-color: #fff;
    background-image: none;
    border-radius: 4px;
    border: 1px solid #bfcbd9;
    box-sizing: border-box;
    color: #1f2d3d;
    font-size: inherit;
    height: 36px;
    line-height: 1;
    outline: 0;
    padding: 3px 10px;
    transition: border-color .2s cubic-bezier(.645,.045,.355,1);
}
.el-form-item {
    margin-bottom: 22px;
}

.el-form-item__content {
    line-height: 30px;
}
<style>
.el-form-item__content {
    line-height: 36px;
    position: relative;
    font-size: 14px;
}
.el-textarea {
    display: inline-block;
    width: 100%;
    vertical-align: bottom;
}
.user-my-sign .el-textarea, .user-my-sign .el-textarea .el-textarea__inner {
    float: left;
    width: 618px;
    height: 88px;
    resize: none;
}
.el-textarea__inner {
    display: block;
    resize: vertical;
    padding: 5px 7px;
    line-height: 1.5;
    width: 100%;
    color: #1f2d3d;
    background-color: #fff;
    background-image: none;
    border: 1px solid #bfcbd9;
    border-radius: 4px;
    transition: border-color .2s cubic-bezier(.645,.045,.355,1);
}

textarea {
    -webkit-writing-mode: horizontal-tb !important;
    text-rendering: auto;
    color: -internal-light-dark-color(black, white);
    letter-spacing: normal;
    word-spacing: normal;
    text-transform: none;
    text-indent: 0px;
    text-shadow: none;
    display: inline-block;
    text-align: start;
    -webkit-appearance: textarea;
    background-color: -internal-light-dark-color(white, black);
    -webkit-rtl-ordering: logical;
    flex-direction: column;
    resize: auto;
    cursor: text;
    white-space: pre-wrap;
    overflow-wrap: break-word;
    margin: 0em;
    font: 400 13.3333px Arial;
    border-width: 1px;
    border-style: solid;
    border-color: rgb(169, 169, 169);
    border-image: initial;
    padding: 2px;
    resize:none;
    border-color: #bfcbd9;
    border-radius: 5px;
    width: 400px;
}
.touteng{margin-top: 40px;}
.user-setting-warp .padding-dom {
    width: 789px;
    height: 39px;
    border-bottom: 1px solid #e5e9ef;
    margin-bottom: 40px;
}
.user-my-btn-warp {
    float: left;
    width: 789px;
    height: 36px;
    position: relative;
}
.user-my-btn .el-button--primary {
    width: 110px;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
    background: #00a1d6!important;
}

.el-button--primary {
    color: #fff;
    background-color: #20a0ff;
    border-color: #20a0ff;
}
.el-button {
    display: inline-block;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    background: #fff;
    border: 1px solid #c4c4c4;
    color: #1f2d3d;
    margin: 0;
    padding: 10px 15px;
    border-radius: 4px;
}
.user-my-btn .el-button--primary {
    width: 110px;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
    background: #00a1d6!important;
}